2010 JEEP GRAND CHEROKEE tow

WARNING!
•Adaptive Cruise Control (ACC) is a conve-
nience system. It is not a substitute for
active driving involvement. It is always the
driver’s responsibility to be attentive of
road, traffic, and weather conditions, ve-
hicle speed, distance to the vehicle ahead;
and, most importantly, brake operation to
ensure safe operation of the vehicle under
all road conditions. Your complete attention
is always required while driving to maintain
safe control of your vehicle. Failure to fol-
low these warnings can result in a collision
or serious personal injury.
• The ACC system:
Does not react to pedestrians, oncoming
vehicles, and stationary objects (i.e., a
stopped vehicle in a traffic jam or a
disabled vehicle).
Cannot take street, traffic, and weather
conditions into account, and may be
limited upon adverse sight distance con-
ditions.
(Continued)WARNING!(Continued)
Does not predict the lane curvature or
the movement of preceding vehicles and
will not compensate for such changes.
Does not always fully recognize com-
plex driving conditions, which can result
in wrong or missing distance warnings.
Can only apply a maximum of 25% of
the vehicle’s braking capability, and will
not bring the vehicle to a complete stop.
WARNING!
You should switch off the ACC system:
• When driving in fog, heavy rain, heavy
snow, sleet, heavy traffic, and complex
driving situations (i.e., in highway construc-
tion zones).
• When entering a turn lane or highway off
ramp; when driving on roads that are wind-
ing, icy, snow-covered, slippery, or have
steep uphill or downhill slopes; and when
towing a trailer.
(Continued)
WARNING!(Continued)
• When circumstances do not allow safe
driving at a constant speed.
Failure to follow these warnings can result in a
collision or serious personal injury.
The Cruise Control system has two control
modes:
• Adaptive Cruise Control mode for maintain-
ing an appropriate distance between ve-
hicles.
• Normal (fixed speed) cruise control mode for
cruising at a constant preset speed. For
additional information, refer to “Normal
(Fixed Speed) Cruise Control Mode” in this
section. Note:The system will not react to
preceding vehicles. Always be aware of the
mode selected.
You can change the mode by using the Cruise
Control buttons. The two control modes func-
tion differently. Always confirm which mode is
selected.
11 9

not recommended. Doing so may block the
sensor and inhibit ACC operation.
Removing ACC Sensor For Off-Roading
NOTE:
When off-roading, it may be advisable to
remove the ACC sensor. The sensor is lo-
cated behind the front lower grille in the
center of the vehicle. After removing the
lower fascia, you may remove the lower
sensor and bracket assembly.
To remove the sensor follow these instructions:
1. Unplug the connector by depressing the two
tabs on the connector and pulling it out. Do not
pull by the wiring or using any tools to remove
the connector.
2. Remove the wiring christmas tree attach-
ment from the back of the bracket.
3. Remove the two M6 fasteners that connect
the bracket to the bumper.
NOTE:
Do not change the adjustment fasteners or
pull the sensor off of the bracket. Doing so
may misalign the sensor.Store the sensor and bracket assembly in a
safe location. The wiring and connector must
be stowed properly after the sensor and
bracket assembly is removed.
A connector plug is stowed on top of the
bumper beam. Insert the wiring connector into
the connector plug.
NOTE:
When the sensor is removed, Adaptive
Cruise Control, Normal Cruise Control, and
Forward Collision Warning will not be avail-
able. The cluster will display the warning
“ACC/FCW Unavailable - Service Radar Sen-
sor.”
To reinstall the sensor and bracket assembly
reverse the process above. The fastener torque
required to assembly the bracket back to the
beam is 6.6 ft lbs (9 Nm).
ACC Unavailable Warning
If the system turns off, and the EVIC displays
“ACC/FCW Unavailable, Vehicle System Error”,
there may be a temporary malfunction that
limits ACC functionality. Although the vehicle is
still drivable under normal conditions, ACC will
be temporarily unavailable. If this occurs, tryactivating ACC again later, following a key
cycle. If the problem persists, see your autho-
rized dealer.
Service ACC Warning
If the system turns off, and the EVIC displays
“ACC/FCW Unavailable Service Radar Sen-
sor”, it indicates there is an internal system
fault. Although the vehicle is still drivable under
normal conditions, have the system checked
by an authorized dealer.
ACC/FCW Unavailable Warning
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WARNING!(Continued)
• Before using the ParkSense Park Assist
System, it is strongly recommended that
the ball mount and hitch ball assembly is
disconnected from the vehicle when the
vehicle is not used for towing. Failure to do
so can result in injury or damage to ve-
hicles or obstacles because the hitch ball
will be much closer to the obstacle than the
rear fascia when the warning display turns
on the single flashing arc and sounds the
continuous tone. Also, the sensors could
detect the ball mount and hitch ball assem-
bly, depending on its size and shape, giving
a false indication that an obstacle is behind
the vehicle.PARKVIEW REAR BACK UP
CAMERA — IF EQUIPPED
Your vehicle may be equipped with the Park-
View Rear Back Up Camera that allows you to
see an on-screen image of the rear surround-
ings of your vehicle whenever the shift lever is
put into REVERSE. The image will be displayed
on the Navigation/Multimedia radio display
screen along with a caution note to “check
entire surroundings” across the top of the
screen. After five seconds this note will disap-
pear. The ParkView camera is located on the
rear of the vehicle above the rear License plate. When the vehicle is shifted out of REVERSE, the
rear camera mode is exited and the navigation
or audio screen appears again.
When displayed, static grid lines will illustrate
the width of the vehicle while a dashed center-
line will indicate the center of the vehicle to
assist with aligning to a hitch/receiver. The
static grid lines will show separate zones that
will help indicate the distance to the rear of the
vehicle. The following table shows the approxi-
mate distances for each zone:
Zone Distance to the rear of the vehicle
Red 0-1ft(0-30cm)
Yellow 1 f t-3ft(30cm-1m)
Green 3 ft or greater (1 m or greater)
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WARNING!(Continued)
• In a collision, there is a greater risk of being
thrown from a vehicle with an open sunroof.
You could also be seriously injured or killed.
Always fasten your seat belt properly and
make sure all passengers are properly se-
cured too.
• Do not allow small children to operate the
sunroof. Never allow your fingers, other
body parts, or any object to project through
the sunroof opening. Injury may result.
Opening Sunroof — ExpressPress the switch rearward and release, and the
sunroof will open automatically from any posi-
tion. The sunroof will open fully, then stop
automatically. This is called “Express Open”.
During Express Open operation, any move-
ment of the sunroof switch will stop the sunroof.
Closing Sunroof — ExpressPress the switch forward and release, and the
sunroof will close automatically from any posi-
tion. The sunroof will close fully and stop auto-
matically. This is called “Express Close”. Dur- ing Express Close operation, any movement of
the switch will stop the sunroof.
Pinch Protect FeatureThis feature will detect an obstruction in the
opening of the sunroof during Express Close
operation. If an obstruction is detected, the
sunroof will automatically retract. Remove the
obstruction if this occurs. Next, press the
switch forward and release to Express Close.
NOTE:
If three consecutive sunroof close attempts
result in Pinch Protect reversals, the fourth
close attempt will be a Manual Close move-
ment with Pinch Protect disabled.
Pinch Protect OverrideIf a known obstruction (ice, debris, etc.) pre-
vents closing the sunroof, press the switch
forward and hold for two seconds after the
reversal occurs. This allows the sunroof to
move toward the closed position.
NOTE:
Pinch protection is disabled while the
switch is pressed.
Venting Sunroof — ExpressPress and release the “Vent” button, and the
sunroof will open to the vent position. This is
called “Express Vent”, and will occur regard-
less of sunroof position. During Express Vent
operation, any movement of the switch will stop
the sunroof.
Sunshade OperationThe sunshade can be opened manually. How-
ever, the sunshade will open automatically as
the sunroof opens.
NOTE:
The sunshade cannot be closed if the sun-
roof is open.
Wind BuffetingWind buffeting can be described as the per-
ception of pressure on the ears or a helicopter-
type sound in the ears. Your vehicle may exhibit
wind buffeting with the windows down, or the
sunroof (if equipped) in certain open or partially
open positions. This is a normal occurrence
and can be minimized. If the buffeting occurs
with the rear windows open, open the front and
rear windows together to minimize the buffet-
ing. If the buffeting occurs with the sunroof
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Venting Sunroof – ExpressPress the center “Vent” button on the sunroof
switch for less than one second and release,
and the sunroof glass will automatically vent
fully open from any position, then stop. This is
called “Express Vent”. During Express Vent
operation, any sunroof switch press or shade
switch press will stop the sunroof. If the shade
is closed when the vent switch is pressed, the
shade will automatically move to the middle
position before the sunroof begins Express
Vent operation.
Closing Sunroof – ExpressPress the sunroof switch forward for less than
one second and release, and the sunroof glass
will automatically close from any position, then
stop. This is called “Express Close”. During
Express Close operation, any sunroof switch
press or shade switch press will stop the sun-
roof.
Opening Power Shade – ExpressPress the shade switch rearward for less than
one second and release, and the shade will
automatically open, then stop. This is called
“Express Shade Open”. If the shade is forwardof the middle position, it will move to the middle
position then stop. If the shade is at or rearward
of the middle position, it will move to the full
open position then stop. During Express Shade
Open operation, any sunroof switch press or
shade switch press will stop the shade.
Closing Power Shade – ExpressPress the shade switch forward for less than
one second and release, and the shade will
automatically close, then stop. This is called
“Express Shade Close”. If the sunroof is not at
the closed position and the shade is rearward
of the middle position, the shade will move to
the middle position then stop. If the sunroof is
not at the closed position and the shade is at
the middle position, the sunroof will automati-
cally move to the fully closed position before
the shade begins Express Shade Close opera-
tion. During Express Shade Close operation,
any sunroof switch press or shade switch press
will stop the shade.
Sunroof and Power Shade
Movement – Manual
If any sunroof or shade switch is pressed and
held for more than one second, the sunroof orshade movement will continue only as long as
the switch is continuously held. Whenever the
switch is released, any sunroof or shade move-
ment will stop. This allows the sunroof or shade
to be stopped at any desired partially open
position.
Pinch Protect FeatureThis feature will detect an obstruction in the
opening of the sunroof or the shade during any
close operation. If an obstruction is detected,
the sunroof or shade will automatically reverse
direction to release the obstruction. If this oc-
curs, remove the obstruction and then press
the sunroof or shade switch forward to com-
plete the desired close motion.
Pinch Protect Override
Method 1:
If a known obstruction (ice, debris,
etc) prevents closing of the sunroof or shade,
press the corresponding switch forward and
hold for two seconds after the reversal motion
ends. After two seconds, all closing motions will
be manual and will have Pinch Protect dis-
abled. This will allow the sunroof or shade to
move towards the closed position.
143

If the liftgate flipper glass is open, the rear
window wiper/washer functionality is inter-
rupted and the wiper stops at that “park” posi-
tion. When the liftgate flipper glass is closed,
the rear wiper will resume wiper/washer func-
tionality after five seconds.
Rear Window Defroster
The rear window defroster button is
located on the climate control panel.
Press this button to turn on the rear
window defroster and the heated outside mir-
rors (if equipped). An indicator in the button will
illuminate when the rear window defroster is on.
The rear window defroster automatically turns
off after approximately 10 minutes. For an ad-
ditional five minutes of operation, press the
button a second time.
NOTE:
To prevent excessive battery drain, use the
rear window defroster only when the engine
is operating.
CAUTION!
Failure to follow these cautions can cause
damage to the heating elements:
• Use care when washing the inside of the
rear window. Do not use abrasive window
cleaners on the interior surface of the win-
dow. Use a soft cloth and a mild washing
solution, wiping parallel to the heating ele-
ments. Labels can be peeled off after soak-
ing with warm water.
• Do not use scrapers, sharp instruments, or
abrasive window cleaners on the interior
surface of the window.
• Keep all objects a safe distance from the
window.
ROOF LUGGAGE RACK —
IF EQUIPPED
The crossbars and siderails are designed to
carry the weight on vehicles equipped with a
luggage rack. The load must not exceed
150 lbs (68 kg), and should be uniformly dis-
tributed over the luggage rack crossbars. NOTE:
If not equipped with crossbars, your autho-
rized dealer can order and install MOPAR

crossbars built specifically for this roof rack
system.
Distribute cargo weight evenly on the roof rack
crossbars. The roof rack does not increase the
total load carrying capacity of the vehicle. Be
sure the total load of cargo inside the vehicle
plus that on the external rack does not exceed
the maximum vehicle load capacity.
The optional crossbars must be installed using
the correct orientation (the longer crossbar
toward the front).
To move the crossbars, loosen the attach-
ments, located at the upper edge of each
crossbar, approximately eight turns using the
anti-theft wrench provided with the MOPAR 
crossbars. Then, move the crossbar to the
desired position, keeping the crossbars paral-
lel to the rack frame. Once the crossbar is in the
desired position, retighten the with the wrench
to lock the crossbar into position.
151

NOTE:
•To help control wind noise when the
crossbars are not in use, place the front
and rear crossbars approximately 24 in
(61 cm) apart. Optimal noise reduction
can then be achieved by adjusting the
front crossbar forward or aft using incre-
ments of 1 in (2.5 cm).
• If the rear crossbar (or any metallic ob-
ject) is placed over the satellite radio
antenna (if equipped), you may experi-
ence interruption of satellite radio recep-
tion. For improved satellite radio recep-
tion, avoid placing the rear crossbar over
the satellite radio antenna.
• The grab handles on the back of the
vehicle (if equipped) are not to be used as
a towing feature.CAUTION!
• To prevent damage to the roof of your
vehicle, do not carry any loads on the roof
rack without the crossbars installed. The
load should be secured and placed on top
of the crossbars, not directly on the roof. If
it is necessary to place the load on the roof,
place a blanket or some other protection
between the load and the roof surface.
• To avoid damage to the roof rack and
vehicle, do not exceed the maximum roof
rack load capacity of 150 lbs (68 kg).
Always distribute heavy loads as evenly as
possible and secure the load appropriately.
• Long loads which extend over the wind-
shield, such as wood panels or surfboards,
or loads with large frontal area should be
secured to both the front and rear of the
vehicle.
(Continued)CAUTION!(Continued)
• Travel at reduced speeds and turn corners
carefully when carrying large or heavy
loads on the roof rack. Wind forces, due to
natural causes or nearby truck traffic, can
add sudden upward lift to a load. This is
especially true on large flat loads and may
result in damage to the cargo or your
vehicle.
WARNING!
Cargo must be securely tied before driving
your vehicle. Improperly secured loads can fly
off the vehicle, particularly at high speeds,
resulting in personal injury or property dam-
age. Follow the roof rack cautions when car-
rying cargo on your roof rack.
152

INSTRUMENT CLUSTER
DESCRIPTIONS
1. Tachometer
Indicates the engine speed in revolutions per
minute (RPM).
2. Airbag Warning Light
This light will turn on for four to eight
seconds as a bulb check when the
ignition switch is first turned to the
ON/RUN position. If the light is ei-
ther not on during starting, stays on,
or turns on while driving, then have
the system inspected at an authorized dealer as
soon as possible. Refer to “Occupant Re-
straints” in “Things To Know Before Starting Your
Vehicle” for further information.
3. Malfunction Indicator Light (MIL) The Malfunction Indicator Light (MIL)
is part of an onboard diagnostic sys-
tem called OBD II that monitors en-
gine and automatic transmission con-
trol systems. The light will illuminate
when the key is in the ON/RUN position before
engine start. If the bulb does not come on when turning the key from OFF to ON/RUN, have the
condition checked promptly.
Certain conditions such as a loose or missing
gas cap, poor fuel quality, etc., may illuminate
the light after engine start. The vehicle should
be serviced if the light stays on through several
of your typical driving cycles. In most situa-
tions, the vehicle will drive normally and will not
require towing.
CAUTION!
Prolonged driving with the MIL on could cause
damage to the engine control system. It also
could affect fuel economy and drivability. If the
MIL is flashing, severe catalytic converter
damage and power loss will soon occur. Im-
mediate service is required.
WARNING!
A malfunctioning catalytic converter, as refer-
enced above, can reach higher temperatures
than in normal operating conditions. This can
cause a fire if you drive slowly or park over
flammable substances such as dry plants or
wood or cardboard, etc. This could result in
death or serious injury to the driver, occupants
or others.
4. Electronic Stability Control (ESC)
Activation/Malfunction Indicator Light —
If Equipped The “ESC Activation/Malfunction
Indicator Light” in the instrument
cluster will come on when the igni-
tion switch is turned to the ON/
RUN position. It should go out with
the engine running. If the “ESC
Activation/Malfunction Indicator Light” comes
on continuously with the engine running, a
malfunction has been detected in the ESC
system. If this light remains on after several
ignition cycles, and the vehicle has been driven
several miles (kilometers) at speeds greater
158